Mathematics, 10.10.2019 02:50 kamrulh278
The quadratic function f(x)=-16x^2+90 models the height of a baseball in feet after x seconds. how long is the baseball in the air?
a. 2.8125 s
b. 5.625 s
c. 11.25 s
d. 126.5625 s
Answers: 2
Mathematics, 21.06.2019 21:10
What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}
Answers: 1
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Mathematics, 21.06.2019 22:30
What is the point slope form of a line with slope -5 that contains point (2,-1)
Answers: 1
The quadratic function f(x)=-16x^2+90 models the height of a baseball in feet after x seconds. how l...
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